/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package edu.ues21.tcs.ecommerce2011.mvc.controller;

import edu.ues21.tcs.ecommerce2011.mvc.dao.ArticuloDAO;
import edu.ues21.tcs.ecommerce2011.mvc.model.Articulo;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
*
* @author fmantaras
* 
*/
public class BuscarController extends HttpServlet {


    /**
	 * 
	 */
	private static final long serialVersionUID = -8654616632048890661L;
	
    

    private ApplicationContext ctx;
    private ArticuloDAO adao;

         
  

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
    	

        ctx = new ClassPathXmlApplicationContext("BeanLocations.xml");
        adao=(ArticuloDAO)ctx.getBean("articuloDAO");
    	
        if(request.getParameter("txtBuscar")!=null){
        	List<Articulo> articulos=adao.getAll();
            List<Articulo> result=new ArrayList<Articulo>();
            
        	if  (request.getParameter("txtBuscar").equals("")){
        		
        	result = articulos;

        	}else{
            String buscar=request.getParameter("txtBuscar").trim();

            for(Articulo a:articulos){
                if((a.getMarca()).getNombre().equalsIgnoreCase(buscar)){
                    result.add(a);
                }
                if(a.getNombre().equalsIgnoreCase(buscar)){
                    result.add(a);
                }
            }
        		
        	}
            request.setAttribute("resultado", result);
            request.getRequestDispatcher("view/ResultView.jsp").forward(request, response);
        	
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
